英语根据汉语意思完成句子、句型转换

英语根据汉语意思完成句子、句型转换
优质产品总是畅销的.
Products of good quality always ___ ___.
This is the most interesting film thant I have ever seen.(改为同义句).
I have ___ seen ___ an interesting film before.
I like the books (that give me knowledge.)(对括号内部分提问)
___ ___ do you like?